I'd come to David after I felt I was wrongfully terminated from a job due to differential treatment based on gender. I knew I wanted to do something about being let go, but was nervous about moving forward and unsure if trying to take legal action would be a waste of time. David was reassuring and he...lpful from the start. He explained each step of our process simply, and his frank, but friendly manner of communicating really put me at ease at a time when my nerves were running high. I'm sincerely grateful for David's assistance with my case and for helping me find closure.

Atty David Koller knows his law... He helped me win my case against a previous employer for sexual harassment, and hostile work environment, that I thought I didn't have a chance at winning. He talked me through the hardship that I went through, and was very supportive throughout the entire case. H...e told me once, that money was not important to him, that helping people get what they deserved was all that mattered, and he told the truth. Many attorneys do not... but he did!!! He is a fantastic attorney, and really cares about his clients and helping others. I would highly recommend the Koller law firm to anyone that is having issues with their employers. Never be afraid to ask questions, or feel that you are not important enough to be heard. David Koller listens, and really cares about his clients. I really hope because I won my case, that I never have to go through what I did again, but in the event that I do, He would be the very first person I called to get the help I need. If you have any issues with your employer, or feel that things are not being done the way your handbook reads, you really need to give him a call. Great job guys!!! Thank you for everything you did for me, I can finally put it behind me and know, that when I made that phone call to you, I didn't have to be afraid, and you knew exactly what to do to help me through this. from Berks County PA

After suffering illegal retaliation, threats, harassment, and termination from my job of 10-years for being the only one who would report abusive mistreatment in the workplace when everyone else was scared to speak-up, and subsequently learning the hard way the truth about gross corporate corruption ...of our government, judicial system, and everything about it, contacting probably at least a hundred lawyers almost all of whom told me, when I pressed them about why they wouldn't take my case, that my case could not be won if for nothing else because of the unlimited resources and sheer evilness of the very connected most infamous huge global corporation it was against, who some told me would destroy their law firm if they even tried to go against them. Then after a couple of tries with 2 other lawyers to no avail, I finally discovered Mr. Koller. He took my case without hesitation, I felt he honestly did everything any lawyer could have possibly done, and came away with a considerable settlement where no one else could achieve anything. I used Dave again in another much less involved issue which he handled very smoothly and successfully to my benefit. I would trust Mr. Koller with any legal issues. I believe he is a good man of character and really wants to not just make money, but use his legal expertise help people.

I first met Mr. Koller and his staff (Erin and John Krawczyk) in December of 2010 in regards to false information on a background check that costed me various jobs. We worked on various cases together in regards to this matter. From the beginning, Mr. Koller and his entire staff took the time and ...explained all options available to me, worked tireless hours to investigate my cases, keep me informed of any developments and gave me the appropriate information to make the proper judgement in regards to each case. Because my case became newsworthy, I was invited to speak in regards to the "ban the box" law that allowed convicted citizens to apply for work without discrimination. I also was invited to speak in front of Pennsylvania congress in regards to ways to safeguard background checks by third parties. Mr. Koller supported my efforts by accompanying me to City Hall and also helped me prepare for my speech for PA Congress. I would heavily recommend Mr. Koller, Erin and John for any case in regards to their expertise, knowledge, business ethics and work ethic. They are a great team and will continue to give great legal services.

The Koller law firm needs to take an course on ethics.Tried to pressure me to settle my Federal discrimination lawsuit against my former employer for a pittance.When I would not acquiesce to their demand I was summarily dumped as a client as they submitted a withdrawal document to the Courts and I in... turn had to submit a pro se . All during the discovery process of my lawsuit against my former employer. Through good fortune I was able to find another firm through perseverance after such short notice willing to pick up the pieces of your home town lawyer.Which had thrown my lawsuit into a state of disarray due to time constraints. They the Koller firm in turn had the impudence to contact my new attorney to discuss fees which can be substantiated in fact the Koller firm forfeited by breaching their contract with respect of representation on my behalf which can also be substantiated thru our contracted agreement. Did not return my calls or emails which also can be proven.